Leading first-round scores on Thursday in the Women's PGA Championship at Aronimink in Newtown Square, Pennsylvania (USA unless noted, par-70): 67 - Brittany Lincicome, Kelly Tan (MAS) 68 - Danielle Kang, Lydia Ko (NZL), Linnea Strom (SWE), Carlota Ciganda (ESP), Gaby Lopez (MEX), Cydney Clanton 69 - Matilda Castren (FIN), Amy Yang (KOR), Anna Nordqvist (SWE), Pernilla Lindberg (SWE) 70 - Charley Hull (ENG), Hinako Shibuno (JPN), Jenny Shin (KOR), Pajaree Anannarukarn (THA), Sarah Schmelzel, Lauren Stephenson, Georgia Hall (ENG), Lexi Thompson, Park In-bee (KOR), Ashleigh Buhai (RSA), Isi Gabsa (GER), Lee Jeong-eun (KOR), Jasmine Suwannapura (THA) 71 - Robynn Ree, Gerina Piller, Ji Eun-hee (KOR), Caroline Hedwall (SWE), Brooke Henderson (CAN), Nelly Korda, Park Sung-hyun (KOR), Alena Sharp (CAN), Kim Sei-young (KOR), Cristie Kerr, Ally McDonald, Amy Olson, Cheyenne Knight, Elizabeth Szokol, afp